Top 25 unsigned NFL free agents

Jilted by the San Francisco 49ers in their pursuit Peyton Manning, Smith visited the Miami Dolphins this weekend. He is the top quarterback left in free agency, but that market has dried up quickly. Update: Smith re-signed with the 49ers.

Jilted by the San Francisco 49ers in their pursuit Peyton Manning, Smith visited the Miami Dolphins this weekend. He is the top quarterback left in free agency, but that market has dried up quickly. Update: Smith re-signed with the 49ers. (Getty Images)

After five seasons with the Tennessee Titans, Tulloch signed with the Detroit Lions and had 111 tackles and three sacks. The Lions are said to be the frontrunners for his services. Update: Tulloch re-signed with the Lions.

After five seasons with the Tennessee Titans, Tulloch signed with the Detroit Lions and had 111 tackles and three sacks. The Lions are said to be the frontrunners for his services. Update: Tulloch re-signed with the Lions. (Getty photo)